package com.xiaolun;

/**
 * @Author 硕鼠
 * @Date 2020/5/9 11:31
 * @Version 1.0
 * @Description 文件说明
 */
public class TestState {
    public static void main(String[] args) throws InterruptedException {
        Thread thread = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                try {
                    Thread.sleep(1000);
                    System.out.println("i等于："+ i);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            System.out.println("///////");
        });

        //观测状态
        Thread.State state = thread.getState();
        System.out.println(state); //new

        //观察启动后
        thread.start(); //启动线程
        state = thread.getState();
        System.out.println(state); //Run

        while(state != Thread.State.TERMINATED){ //只要线程不终止，就一直输出状态。
            Thread.sleep(100);
            state = thread.getState(); //更新线程状态
            System.out.println("输出状态"+state);
        }
    }
}
